From a94452c8c8161b9526f5b15f89d46e18a7ad5a8a Mon Sep 17 00:00:00 2001
From: Kent English <kent.english@gmail.com>
Date: Wed, 22 Feb 2017 23:18:01 -0500
Subject: [PATCH] Closes #32

---
 internal/cephes/cephes.go  | 2 +-
 internal/cephes/igam.go    | 4 ++--
 internal/cephes/igami.go   | 2 +-
 internal/cephes/incbeta.go | 4 ++--
 internal/cephes/ndtri.go   | 4 ++--
 internal/cephes/zeta.go    | 4 ++--
 6 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/internal/cephes/cephes.go b/internal/cephes/cephes.go
index b4b4430a..9d0b6f6d 100644
--- a/internal/cephes/cephes.go
+++ b/internal/cephes/cephes.go
@@ -15,7 +15,7 @@ https://lists.debian.org/debian-legal/2004/12/msg00295.html
 */
 
 var (
-	badParamOutOfBounds         = "cephes: parameter out of bounds"
+	paramOutOfBounds            = "cephes: parameter out of bounds"
 	badParamUnderflow           = "cephes: underflow error"
 	badParamFunctionSingularity = "cephes: function singularity"
 )
diff --git a/internal/cephes/igam.go b/internal/cephes/igam.go
index 1abf144d..392b7691 100644
--- a/internal/cephes/igam.go
+++ b/internal/cephes/igam.go
@@ -135,7 +135,7 @@ func Igam(a, x float64) float64 {
 	}
 
 	if x < 0 || a <= 0 {
-		panic(badParamOutOfBounds)
+		panic(paramOutOfBounds)
 	}
 
 	// Asymptotic regime where a ~ x; see [2].
@@ -155,7 +155,7 @@ func Igam(a, x float64) float64 {
 // IgamC computes the complement of the incomplete Gamma integral
 func IgamC(a, x float64) float64 {
 	if x < 0 || a <= 0 {
-		panic(badParamOutOfBounds)
+		panic(paramOutOfBounds)
 	} else if x == 0 {
 		return 1
 	} else if math.IsInf(x, 0) {
diff --git a/internal/cephes/igami.go b/internal/cephes/igami.go
index e00f49a9..1c4dc650 100644
--- a/internal/cephes/igami.go
+++ b/internal/cephes/igami.go
@@ -78,7 +78,7 @@ func IgamI(a, y0 float64) float64 {
 	dithresh := 5.0 * machEp
 
 	if y0 < 0 || y0 > 1 || a <= 0 {
-		panic(badParamOutOfBounds)
+		panic(paramOutOfBounds)
 	}
 
 	if y0 == 0 {
diff --git a/internal/cephes/incbeta.go b/internal/cephes/incbeta.go
index 87cc3759..1ea77160 100644
--- a/internal/cephes/incbeta.go
+++ b/internal/cephes/incbeta.go
@@ -24,7 +24,7 @@ const (
 // Incbet computes the regularized incomplete beta function.
 func Incbet(aa, bb, xx float64) float64 {
 	if aa <= 0 || bb <= 0 {
-		panic(badParamOutOfBounds)
+		panic(paramOutOfBounds)
 	}
 	if xx <= 0 || xx >= 1 {
 		if xx == 0 {
@@ -33,7 +33,7 @@ func Incbet(aa, bb, xx float64) float64 {
 		if xx == 1 {
 			return 1
 		}
-		panic(badParamOutOfBounds)
+		panic(paramOutOfBounds)
 	}
 
 	var flag int
diff --git a/internal/cephes/ndtri.go b/internal/cephes/ndtri.go
index 1b26abdc..1ac239d5 100644
--- a/internal/cephes/ndtri.go
+++ b/internal/cephes/ndtri.go
@@ -108,13 +108,13 @@ func Ndtri(y0 float64) float64 {
 
 	if y0 <= 0.0 {
 		if y0 < 0 {
-			panic(badParamOutOfBounds)
+			panic(paramOutOfBounds)
 		}
 		return math.Inf(-1)
 	}
 	if y0 >= 1.0 {
 		if y0 > 1 {
-			panic(badParamOutOfBounds)
+			panic(paramOutOfBounds)
 		}
 		return math.Inf(1)
 	}
diff --git a/internal/cephes/zeta.go b/internal/cephes/zeta.go
index 3a98f0c8..a05c31f5 100644
--- a/internal/cephes/zeta.go
+++ b/internal/cephes/zeta.go
@@ -82,7 +82,7 @@ func Zeta(x, q float64) float64 {
 	}
 
 	if x < 1 {
-		panic(badParamOutOfBounds)
+		panic(paramOutOfBounds)
 	}
 
 	if q <= 0 {
@@ -90,7 +90,7 @@ func Zeta(x, q float64) float64 {
 			panic(badParamFunctionSingularity)
 		}
 		if x != math.Floor(x) {
-			panic(badParamOutOfBounds) // because q^-x not defined
+			panic(paramOutOfBounds) // because q^-x not defined
 		}
 	}